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| author | Ben Pfaff <blp@ovn.org> | 2016-01-18 16:00:05 -0800 |
|---|---|---|
| committer | Ben Pfaff <blp@ovn.org> | 2016-01-20 09:28:32 -0800 |
| commit | e016fb630d66ba29c37fe4246f0acf80f11c1b3f (patch) | |
| tree | 63e41522bccab08369d948944c386103f1de8ea3 /include/openflow | |
| parent | 2b4c9d85e6d024eb42ddf7882b46297c9a7b8dae (diff) | |
| download | openvswitch-e016fb630d66ba29c37fe4246f0acf80f11c1b3f.tar.gz | |
openflow: Implement OF1.4+ OFPMP_QUEUE_DESC multipart message.
OpenFlow 1.0 through 1.3 have a message OFPT_QUEUE_GET_CONFIG_REQUEST and
its corresponding reply, for fetching a description of the queues
configured on a given port. OpenFlow 1.4 changes this message to a
multipart message OFPMP_QUEUE_DESC, which Open vSwitch has not until now
implemented. This commit adds an implemntation of that message. Because
the message is a replacement for the former one, this commit implements it
using the same ofp-util functions as the former message, so that the client
code doesn't have to distinguish a difference between versions.
The ovs-ofctl command queue-get-config was previously undocumented (due
only to an oversight). This commit corrects that and documents the new
feature available with OpenFlow 1.4.
Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Jarno Rajahalme <jarno@ovn.org>
Diffstat (limited to 'include/openflow')
| -rw-r--r-- | include/openflow/openflow-1.4.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/openflow/openflow-1.4.h b/include/openflow/openflow-1.4.h index 73062ec58..ac5748b48 100644 --- a/include/openflow/openflow-1.4.h +++ b/include/openflow/openflow-1.4.h @@ -219,6 +219,31 @@ struct ofp14_queue_stats { OFP_ASSERT(sizeof(struct ofp14_queue_stats) == 48); +/* ## ---------------- ## */ +/* ## ofp14_queue_desc ## */ +/* ## ---------------- ## */ + +struct ofp14_queue_desc_request { + ovs_be32 port; /* All ports if OFPP_ANY. */ + ovs_be32 queue; /* All queues if OFPQ_ALL. */ +}; +OFP_ASSERT(sizeof(struct ofp14_queue_desc_request) == 8); + +/* Body of reply to OFPMP_QUEUE_DESC request. */ +struct ofp14_queue_desc { + ovs_be32 port_no; /* Port this queue is attached to. */ + ovs_be32 queue_id; /* ID for the specific queue. */ + ovs_be16 len; /* Length in bytes of this queue desc. */ + uint8_t pad[6]; /* 64-bit alignment. */ +}; +OFP_ASSERT(sizeof(struct ofp14_queue_desc) == 16); + +enum ofp14_queue_desc_prop_type { + OFPQDPT14_MIN_RATE = 1, + OFPQDPT14_MAX_RATE = 2, + OFPQDPT14_EXPERIMENTER = 0xffff +}; + /* ## -------------- ## */ /* ## Miscellaneous. ## */ /* ## -------------- ## */ |